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Searched refs:log2 (Results 1 – 25 of 122) sorted by relevance

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/openbsd-src/lib/libm/src/
H A De_log2.c32 log2(double x) in log2() function
77 DEF_STD(log2);
78 LDBL_MAYBE_UNUSED_CLONE(log2);
/openbsd-src/gnu/llvm/llvm/include/llvm/Analysis/
H A DVecFuncs.def234 TLI_DEFINE_VECFUNC("log2", "__log2d2", FIXED(2))
235 TLI_DEFINE_VECFUNC("llvm.log2.f64", "__log2d2", FIXED(2))
237 TLI_DEFINE_VECFUNC("llvm.log2.f32", "__log2f4", FIXED(4))
381 TLI_DEFINE_VECFUNC("log2", "__svml_log22", FIXED(2))
382 TLI_DEFINE_VECFUNC("log2", "__svml_log24", FIXED(4))
383 TLI_DEFINE_VECFUNC("log2", "__svml_log28", FIXED(8))
397 TLI_DEFINE_VECFUNC("llvm.log2.f64", "__svml_log22", FIXED(2))
398 TLI_DEFINE_VECFUNC("llvm.log2.f64", "__svml_log24", FIXED(4))
399 TLI_DEFINE_VECFUNC("llvm.log2.f64", "__svml_log28", FIXED(8))
401 TLI_DEFINE_VECFUNC("llvm.log2.f32", "__svml_log2f4", FIXED(4))
[all …]
/openbsd-src/gnu/llvm/llvm/lib/Analysis/
H A DHeatUtils.cpp66 double percent = (freq > 0) ? log2(double(freq)) / log2(maxFreq) : 0; in getHeatColor()
/openbsd-src/regress/lib/libm/msun/
H A Dlogarithm_test.c80 test(log2, x, result, exceptmask, excepts); \
139 ATF_CHECK_EQ(i, log2(ldexp(1.0, i))); in ATF_TC_BODY()
163 test(log2, 1.0, 0.0, ALL_STD_EXCEPT, 0); in ATF_TC_BODY()
227 test_tol(log2, tests[i].x, tests[i].log2x, DBL_ULP()); in ATF_TC_BODY()
/openbsd-src/sys/arch/arm/arm/
H A Dcpufunc.c156 log2(unsigned int i) in log2() function
248 arm_dcache_l2_assoc = log2(arm_pdcache_ways); in arm_get_cachetype_cp15v7()
249 arm_dcache_l2_linesize = log2(arm_pdcache_line_size); in arm_get_cachetype_cp15v7()
/openbsd-src/regress/lib/libm/cephes/
H A Dtestvect.c69 double log2 (double);
209 {"log2", log2, &NAN, &NAN, 0},
210 {"log2", log2, &ZERO, &MINF, 0},
211 {"log2", log2, &MZERO, &MINF, 0},
212 {"log2", log2, &MONE, &NAN, 0},
213 {"log2", log2, &INF, &INF, 0},
/openbsd-src/gnu/llvm/clang/lib/Headers/
H A D__clang_cuda_math_forward_declares.h128 __DEVICE__ double log2(double);
129 __DEVICE__ float log2(float);
247 using ::log2;
H A D__clang_cuda_cmath.h281 __CUDA_CLANG_FN_INTEGER_OVERLOAD_1(double, log2)
411 using ::log2;
H A D__clang_hip_cmath.h235 __DEF_FUN1(float, log2)
523 __HIP_OVERLOAD1(double, log2)
694 using ::log2;
/openbsd-src/gnu/gcc/gcc/
H A Dtree-phinodes.c181 int log2, new_len; in ideal_phi_node_len() local
191 log2 = ceil_log2 (size); in ideal_phi_node_len()
192 new_size = 1 << log2; in ideal_phi_node_len()
/openbsd-src/gnu/usr.bin/gcc/gcc/config/v850/
H A Dv850.md516 int log2 = exact_log2 (~INTVAL (operands[1]) & 0xffff);
520 plus_constant (XEXP (operands[0], 0), log2 / 8));
521 xoperands[1] = GEN_INT (log2 % 8);
535 int log2 = exact_log2 (~INTVAL (operands[1]) & 0xffffffff);
539 plus_constant (XEXP (operands[0], 0), log2 / 8));
540 xoperands[1] = GEN_INT (log2 % 8);
579 int log2 = exact_log2 (INTVAL (operands[1]));
581 if (log2 < 8)
588 log2 / 8));
589 xoperands[1] = GEN_INT (log2 % 8);
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/openbsd-src/gnu/usr.bin/gcc/gcc/testsuite/gcc.c-torture/unsorted/
H A Dlog2.c1 log2 (a, b) in log2() function
/openbsd-src/gnu/gcc/gcc/config/v850/
H A Dv850.md527 int log2 = exact_log2 (~INTVAL (operands[1]) & 0xffff);
531 plus_constant (XEXP (operands[0], 0), log2 / 8));
532 xoperands[1] = GEN_INT (log2 % 8);
546 int log2 = exact_log2 (~INTVAL (operands[1]) & 0xffffffff);
550 plus_constant (XEXP (operands[0], 0), log2 / 8));
551 xoperands[1] = GEN_INT (log2 % 8);
590 int log2 = exact_log2 (INTVAL (operands[1]));
592 if (log2 < 8)
599 log2 / 8));
600 xoperands[1] = GEN_INT (log2 % 8);
[all …]
/openbsd-src/regress/sys/altivec_ast/
H A Dvecast.c188 dan = AD(log2(0x123p-139), log2(0xabcp-145), 0, 0); in main()
/openbsd-src/include/
H A Dtgmath.h145 #define log2(x) __tg_simple(x, log2) macro
/openbsd-src/gnu/llvm/llvm/lib/Target/NVPTX/
H A DNVPTXInstrFormats.td43 // The following field is encoded as log2 of the vector size minus one,
/openbsd-src/gnu/gcc/libstdc++-v3/include/tr1/
H A Dcmath100 #undef log2
239 using ::log2;
682 log2(float __x)
686 log2(long double __x)
691 log2(_Tp __x)
694 return log2(__type(__x));
H A Dmath.h75 using std::tr1::log2;
/openbsd-src/gnu/llvm/llvm/lib/Target/RISCV/
H A DRISCVInstrInfoVPseudos.td147 class log2<int num> {
148 int val = !if(!eq(num, 1), 0, !add(1, log2<!srl(num, 1)>.val));
189 int Log2SEW = log2<Sew>.val;
667 RISCVVLE</*Masked*/0, /*TU*/0, /*Strided*/0, /*FF*/0, log2<EEW>.val, VLMul> {
680 RISCVVLE</*Masked*/0, /*TU*/1, /*Strided*/0, /*FF*/0, log2<EEW>.val, VLMul> {
697 RISCVVLE</*Masked*/1, /*TU*/1, /*Strided*/0, /*FF*/0, log2<EEW>.val, VLMul> {
713 RISCVVLE</*Masked*/0, /*TU*/0, /*Strided*/0, /*FF*/1, log2<EEW>.val, VLMul> {
726 RISCVVLE</*Masked*/0, /*TU*/1, /*Strided*/0, /*FF*/1, log2<EEW>.val, VLMul> {
743 RISCVVLE</*Masked*/1, /*TU*/1, /*Strided*/0, /*FF*/1, log2<EEW>.val, VLMul> {
759 RISCVVLE</*Masked*/0, /*TU*/0, /*Strided*/1, /*FF*/0, log2<EEW>.val, VLMul> {
[all …]
/openbsd-src/lib/libm/
H A DSymbols.map203 log2;
/openbsd-src/lib/libm/hidden/
H A Dmath.h137 PROTO_NORMAL(log2);
/openbsd-src/gnu/usr.bin/binutils/gas/config/
H A Dtc-mcore.c45 static int log2 PARAMS ((unsigned int));
415 log2 (val) in log2() function
1149 reg = log2 (reg);
1206 reg = log2 (reg);
/openbsd-src/lib/libc/arch/sparc64/gen/
H A Ddivrem.m460 * equal to ceil(log2(quotient) / N). Note that this
66 * ceil(log2(quotient) / N) * (10 + 7N/2) + C
/openbsd-src/gnu/usr.bin/perl/ext/POSIX/t/
H A Dmath.t124 near(log2(8), 3, "log2", 1e-9);
/openbsd-src/sys/arch/landisk/conf/
H A DMakefile.landisk33 -fno-builtin-log2 -fno-builtin-malloc ${NOPIE_FLAGS}

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